不缴水费引起的断水的比率正在上升。The rate of disconnections following non-payment of water charges is rising.算出那些比率的平均值再乘以100。Take the average of those ratios and multiply by a hundred.英镑非常坚挺，对德国马克的比率是1比2.88。The pound was rock solid at ...

“比率”的拼音为：bǐ lǜ...

“比率”的英语可以翻译为：atio，proportion，rate，percentage ...